Remove App from processes with session preserved

Is there any possibility to kill the app during the test and then relaunch it with preserved session (e.g. user is still logged in)?
I need it for delta sync testing.

I have tried
driver.closeApp() -> driver.launchApp()
with following capabilities:
MobileCapabilityType.NO_RESET, true
MobileCapabilityType.CLEAR_SYSTEM_FILES, false
MobileCapabilityType.FULL_RESET, false

But it still keeps the App in the backgroud.

Will appreciate any advice.